spaCy SolorPower matching error: "extra fields not permitted"

Question

    nlp = spacy.load('en_core_web_sm')
    from spacy.matcher import Matcher
    matcher = Matcher(nlp.vocab)
    patterns = [ 
    [{'Lower':'solarpower'}],
     [{'LOWER':'solar'},{'IS_PUNCT':True},{'Lower':'power'}],
     [{'Lower':'solar'},{'LOWER':'power'}]
    ]
    matcher.add('SolarPower',patterns)  

Getting Error :

MatchPatternError: Invalid token patterns for matcher rule 'SolarPower' Pattern 0:

• [pattern -> 0 -> Lower] extra fields not permitted Pattern 1:
• [pattern -> 2 -> Lower] extra fields not permitted Pattern 2:
• [pattern -> 0 -> Lower] extra fields not permitted

how solve this error ?